package 设计模式.命令模式;

public class Client {

    public static void main(String[] args) {
        //使用命令设计模式，完成通过遥控器对电灯的操作
        //创建电灯的对象(接受者)
        LightReceiver lightReceiver = new LightReceiver();
        //创建相关的开关命令
        LightOnCommand lightOnCommand = new LightOnCommand(lightReceiver);
        LightOffCommand lightOffCommand = new LightOffCommand(lightReceiver);
        //需要一个遥控器
        RemoteController remoteController = new RemoteController();

        //给我们胡遥控器设置命令，比如no = 0是电灯的开和关的操作
        remoteController.setCommand(0, lightOnCommand, lightOffCommand);
        System.out.println("-------按下灯的开按钮------");
        remoteController.onButtonWasPushed(0);
        System.out.println("-------按下灯的关按钮------");
        remoteController.offButtonWasPushed(0);
        System.out.println("-------按下灯的撤销按钮----");
        remoteController.undoButtonWasPushed();
    }
}
